<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>XSS</title>
</head>
<body>
	채팅 : <input type="text" >
	<button type="submit">보내기</button>
	<!-- <script>alert('헤헤헤헤');<script> -->
	<!-- <script>while(true) {alert -->
</body>
</html>